Ekstraksi Senyawa Flavonoid Limbah Kulit Durian Menggunakan Metode Gelombang Ultrasonik dengan Variasi Rasio Bahan terhadap Pelarut = Extraction of Flavonoid Compounds from Durian Peel Waste using Ultrasonic Assisted Extraction with Variation of Biomass to Solvent Ratio

Pemanfaatan limbah puntung rokok untuk produksi bioinsektisida ulat grayak menggunakan reen solvent dan metode ultrasonic-assisted extraction = Utilization of cigarette butt waste for the production of fall armyworm bioinsecticides using green solvent and ultrasonic-assisted extraction method

Pengaruh Waktu Ekstraksi Gelombang Ultrasonik terhadap Kadar Flavonoid Total Ekstrak Limbah Kulit Jengkol = Effect of Ultrasonic-Assisted Extraction Time on Total Flavonoid Content of Jengkol Skin Waste

Identifikasi Flavonoid pada Ekstrak Limbah Kulit Jengkol (Pithecellobium Jiringa) dengan Variasi Konsentrasi Pelarut Etanol untuk Produksi Bioinsektisida = Identification of Flavonoids in Jengkol (Pithecellobium jiringa) Skin Waste Extract with Variation of Ethanol as A Solvent Concentration for Bioinsecticide Production.

Produksi Zat Aktif Hasil Ekstraksi Limbah Daun Nanas Sebagai Insektisida Nabati Melalui Metode Ultrasonic-Assisted Extraction = Production of Active Substances from Pineapple Leaf Waste Extraction as Plant-Based Insecticides Through the Ultrasonic-Assisted Extraction Method